// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.7-6-a-171
description: >
    Object.defineProperties - 'O' is an Array, 'P' is the length
    property of 'O', the [[Value]] field of 'desc' is less than value
    of  the length property, test the [[Configurable]] attribute of
    inherited accessor property with large index named in 'O' can't
    stop deleting index named properties (15.4.5.1 step 3.l.ii)
---*/
function Test() {
  var arr = [0, 1];
  Object.defineProperty(Array.prototype, "1", {
    get: function() {
      return 1;
    },
    configurable: true //we are not allowed to set the [[Configurable]] attribute of property "1" to false here, since Array.prototype is a global object, and non-configurbale property can't revert to configurable
  });

  Object.defineProperties(arr, {
    length: {
      value: 1
    }
  });

  assert.sameValue(arr.length, 1, 'arr.length');
  assert.sameValue(arr.hasOwnProperty("1"), false, 'arr.hasOwnProperty("1")');
  assert.sameValue(arr[0], 0, 'arr[0]');
  assert.sameValue(Array.prototype[1], 1, 'Array.prototype[1]');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
  const globalObject = this;
  globalObject.Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
  const globalObject = this;
  globalObject.Test();
}